专利检索 ap:("Bernhard Wolkerstorfer" OR "Lei Li" OR "Narendra S. Parihar") AND inv:"Narendra S. Parihar" 第 1 页

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发明授权
Document data classification using a noise-to-content ratio 有权

公开(公告)号：US09773182B1

公开(公告)日：2017-09-26

申请号：US13614858

申请日：2012-09-13

申请人： Bernhard Wolkerstorfer , Lei Li , Narendra S. Parihar

发明人： Bernhard Wolkerstorfer , Lei Li , Narendra S. Parihar

IPC分类号： G06K9/00 , G06K9/32

CPC分类号： G06K9/3208 , G06F17/2745

摘要： A method and system for classifying document data is described. An exemplary method includes identifying a markup language document having a plurality of portions, determining a set of substantive content metrics and a set of noise metrics for each of the plurality of portions, calculating a noise-to-content ratio for each of the plurality of portions based on a corresponding set of substantive content metrics and a corresponding set of noise metrics, and removing noise from the markup language document using the noise-to-content ratio.